In his prepared remarks, Trump, a longtime backer of U.S.-led space exploration and exploitation, singled out Mars and left the moon hanging.

The Red Planet will be at its closest point to Earth, also known as perigee, on Jan. 12 and will be exactly opposite the sun on Jan. 15. It will be visible all night long because it will rise with the sunset and set with the sunrise.

The Red Planet reaches its best position all year this week on January 15. Here’s how and when to get out and see it.

Data collected by NASA's InSight lander suggest that ancient internal processes are responsible for the "Martian dichotomy" that splits the Red Planet into two distinct halves.

The president’s Inaugural Address linked landing on the Red Planet with Manifest Destiny, but left many of the specifics unclear.

President Trump vowed to send American astronauts to the planet Mars in his inaugural address, envisioning a moment when the U.S. flag is planted on Martian soil. “We will pursue our manifest destiny into the stars,

As Mars approaches opposition this week, it will become a dazzling spectacle in the night sky. See it at its best now, or wait until 2027.

During his inaugural address, Donald Trump said the United States would consider itself a growing nation under his presidency and he would bring the nation's flag "into new and beautiful horizons." Trump went on to say American astronauts would "plant the stars and stripes on the planet Mars,

President Donald Trump set a bold new goal in his inauguration speech. He wants to go to Mars. Details are thin, but the aspiration should benefit Elon Musk’s SpaceX and a bevy of publicly traded commercial space stocks.

US President Donald Trump vowed Monday to "plant the Stars and Stripes on the planet Mars" but made no mention of NASA's planned return to the Moon, heightening speculation about